chr15-79293856-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001146341.2(ANKRD34C):ā€‹c.572T>Cā€‹(p.Ile191Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000258 in 1,551,604 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

ANKRD34C
NM_001146341.2 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.04
Variant links:
Genes affected
ANKRD34C (HGNC:33888): (ankyrin repeat domain 34C)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.077825785).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANKRD34CNM_001146341.2 linkuse as main transcriptc.572T>C p.Ile191Thr missense_variant 2/2 ENST00000421388.4 NP_001139813.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ANKRD34CENST00000421388.4 linkuse as main transcriptc.572T>C p.Ile191Thr missense_variant 2/2 NM_001146341.2 ENSP00000401089 P1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152212
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000214
AC:
3
AN:
1399392
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
690206
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.27e-7
Gnomad4 OTH exome
AF:
0.0000345
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152212
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74372
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 03, 2022The c.572T>C (p.I191T) alteration is located in exon 2 (coding exon 1) of the ANKRD34C gene. This alteration results from a T to C substitution at nucleotide position 572, causing the isoleucine (I) at amino acid position 191 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.068
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
12
DANN
Benign
0.91
DEOGEN2
Benign
0.19
T
Eigen
Benign
-0.70
Eigen_PC
Benign
-0.77
FATHMM_MKL
Benign
0.28
N
LIST_S2
Benign
0.78
T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.078
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Uncertain
2.3
M
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.44
T
PROVEAN
Uncertain
-3.6
D
REVEL
Benign
0.086
Sift
Uncertain
0.0040
D
Sift4G
Uncertain
0.0080
D
Polyphen
0.0
B
Vest4
0.12
MutPred
0.22
Gain of glycosylation at I191 (P = 0.036);
MVP
0.040
ClinPred
0.17
T
GERP RS
2.8
Varity_R
0.14
gMVP
0.37

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1442137710; hg19: chr15-79586198; API